neck

Starch

...rpose as well. Dirt and sweat from a person's neck and wrists would stick to the starch rather than fibers of the clothing, and would easily wash away along with the starch. Then, after each laundering, the starch would be reapplied. Livestock Animal starch is the common name of glycogen . It...

Spermatogenesis

...ike acrosome and construct an energy transducing neck region of tightly packed mitochondria to finally become mature testicular spermatozoa. They are then released into the lumen of the seminiferous tubule and travel with fluid from the testis into the epididymis for further maturation processes all...

Species

...trait to its offspring, i.e., the giraffe 's long neck was attributed to generations of giraffes stretchi...lection . In this model, the length of a giraffe's neck would be explained by positing that proto-giraffes with longer necks would have had a significant re...

Magnetic resonance imaging

...ain uses of MRA is to evaluate the arteries of the neck and brain, the thoracic and abdominal aorta, and the kidneys. A variety of techniques can be used to generate the pictures, such as administration of a paramagnetic contrast agent (such as gadolinium) or using a technique known as "flow-related enha...

Cancer

...imary tumors among patients with primary head and neck cancer . Finasteride , a 5-alpha reductase inhibitor , has been shown to lower the risk of prostate cancer. Other examples of drugs that show promise for chemoprevention include COX-2 inhibitors (which inhibit a cyclooxygenase enzyme involved in...